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8. ADVANCED GROUP FROM KRANZFONTEIN ROCKSHELTERS, ASBESTOS Hills.

29—THE BLACK RUST OF WHEAT.

By J. B. POLE EVANS, B.Sc.

[PAPER NOT PRINTED.]

30—INFECTIOUS EXPERIMENTS WITH UREDO

GRAMINIS, PERS.

By J. B. POLE EVANS, B.Sc.

[PAPER NOT PRINTED.)

31-IMMUNITY OF CERTAIN

WHEATS TO RUST.

By J. B. POLE EVANS, B.Sc.

[PAPER NOT PRINTED.) ]

32—SYSTEMATIC DESCRIPTION OF THE TRANSVAAL PLANTS OF THE FAMILY OF AMARYLLIDACEÆ.

By Miss R. LEENDERTZ.

Curator of the Transvaal Museum Herbarium.

[PAPER Not PRINTED.]

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